Isotopes in biochemistry and biosynthesis of labeled compounds; a selected list of references.

Cover title.

The chemistry of lignin.

Bibliogr.

Evaluation of wood lignin as a substitute or extender of asphalt /

Mode of access: Internet.

Tagged atom method of studying the biosynthesis of chlorophyll (Metod mechenych atomov v izuchenii biosinteza chlorofilla)

Translated from a publication of the Academy of Sciences, of Belorussiya, S.S.R., Minsk, 1956.

Design and operation of a carbon-14 biosynthesis chamber /

Cover title.

Ueber derivate des lignin's.

Thesis (doctoral)--